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Crest, CA Weather Forecast
Crest, CA Weather Forecast Date: 538 AM PDT Mon Sep 07 2026
The area/counties/county of: San Diego County Valleys, including the cities of: Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway.or toggle through each period.
Today... Partly cloudy this morning...Becoming mostly sunny. Highs 91 to 96. Light winds becoming west 10 to 15 mph with gusts to 25 mph this afternoon.
Tonight... Mostly clear in the evening...Becoming partly cloudy. Lows 68 to 73. Areas of winds west to 10 mph in the evening becoming light.
Tuesday... Partly cloudy in the morning, then mostly sunny with a slight chance of showers in the afternoon. Highs 93 to 98. Areas of winds north to 10 mph becoming west in the afternoon. Chance of measurable precipitation 20%.
Tuesday Night... Partly cloudy in the evening...Becoming mostly clear. A slight chance of showers. Lows 70 to 75. Areas of winds east to 10 mph in the evening becoming light. Chance of measurable precipitation 20%.
Wednesday... Mostly sunny in the morning, then partly cloudy with a chance of showers in the afternoon. Highs 95 to 100. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 40%.
Wednesday Night... Partly cloudy with a slight chance of showers in the evening, then mostly clear overnight. Lows 70 to 75.
Thursday... Mostly sunny. Highs 89 to 94 in the western valleys to 92 to 97 near the foothills.
Thursday Night... Mostly clear. Lows 67 to 72.
Friday... Mostly sunny. Highs 85 to 90 in the western valleys to 88 to 93 near the foothills.
Friday Night... Mostly clear. Lows 62 to 66.
Saturday... Partly cloudy in the morning...Becoming mostly sunny. Highs 82 to 86 in the western valleys to 84 to 89 near the foothills.
Saturday Night... Mostly clear. Lows 58 to 63.
POP = Probability of Precipitation
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